it's not against the law to have an opinion or evaluate what you can see in front of you. He's not these peoples patient so the Dr., patient relationship would not apply in this situation.

As far as loony, you have a man who refuses to except the results of a free and fair election because he doesn't like to loose. He has called everything that doesn't go his way fake, fraud, conspiracy, witch hunt and anyone and I mean anyone who says one word in defense of right or against his thinking is nasty, the enemy, liars, fake news.
He's called himself the chosen one, a great brain, best dealmaker, but describes heroes as losers and suckers and finds it necessary to belittle anyone who has the nerve to disagree with even his most nutty ideas like drinking bleach or standing in front a a big light to kill a virus. has taken an oath to protect the people but stands idol by or golfs while an epidemic takes a couple thousand lives a day and excepts no responsibility, Is a well known liar on most every subject he talks about but his followers lap it up like gravy and believe every single word as truth? I'm thinking it's time to reexamine your definition of looney and who it is that might fit that description.

I'm sure there will be numerous investigations and nothing will come from them, just like all of trump's court cases. I'm also sure the theft of this election will always be forefront in many of the trump cult members till the day they die even though nothing nefarious was proven or happened .
Election officials have already said this has been one of the most secure elections ever, states have verified all votes as legal and courts have thrown out his legal challenges for no merit but Cult members still holler about fraud.

Mueller probe was neither looking for nor found Russian collusion by his campaign. But he did find 3 attempts at obstruction of Justice by him that he was unable to prosecute. And thirteen Intelligence Agencies proved Russia interfered in the 2016 Election in favor for Trump.
https://www.intelligence.senate.gov/sites/default/files/documents/Report_Volume2.pdf
https://en.wikipedia.org/wiki/Russian_interference_in_the_2016_United_States_elections
https://www.nytimes.com/2020/08/18/us/politics/senate-intelligence-russian-interference-report.html